Utilizing piezoelectricity, the structure vibration can be effectively controlled by active or passive method.

利用压电效应能够对结构振动进行有效的主动和主被动控制。

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In this paper, the relationship between the structure vibration and the surface noise radiation is analyzed and deduced from the acoustic and vibrational theory.

本文从声学振动理论出发，分析并导出了结构的振动与表面辐射噪声的关系。

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The structure vibration of make-up pump has influence on the flow smoothness of fluid. The spectral analysis of random vibration for a Japanese make-up pump model KM-30 has been carried out.

补液泵的结构振动会影响补液的平滑性，本文对一台日本KM—30型补液泵进行了结构的随机振动谱分析。

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With its streamlined "Musetto" body shape featuring a metal structure, the Ferrari Vibration GT cockpit 458 Italia edition looks great in any living room.

ENGADGET: Thrustmaster unveils Ferrari Vibration GT Cockpit 458 Italia Edition and Ferrari gamepad for Xbox 360, we go hands-on

The structure of the unit is fortified thoroughly to prevent distortion and vibration, so music is reproduced with natural highs and thunderous lows.

ENGADGET: Altec Lansing Live 5000 WiFi music system makes its debut, plays nice with Android and iOS (ears-on)

The isolation cones placed strategically in a tripod pattern at the bottom corners of the sound system reduce the vibration frequencies and provide the most stable supporting structure regardless of the surface on which it rests.

ENGADGET: Croon Audio's Original Bluetooth speakers promise not to creak while they're cranked